Quiver tree desert forest (Aloe dichotoma) at night under the stars, Keetmanshoop, Namibia
Tat Kuang Si Waterfalls, Luang Prabang, Laos
A group of Adelie penguins rest on vivid blue ice, Antarctica
Golden sunrise at Sikunir, Dieng Plateau, Java, Indonesia
Structures for observation in Jantar Mantar Astrological Park, Jaipur, India
